#!usr/bin/python
# -*- coding: UTF-8 -*-
try:
    int('123')
except ValueError as reason:
    print('出错啦：' + str(reason))
else:
    print('没有任何异常')

try:
    int('abc')
except ValueError as reason:
    print('出错啦：' + str(reason))
else:
    print('没有任何异常')



